UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBMj93rrnUe0fhp0e197SiVPlY7/JtPz90q9OQ4Xio4=' 
WHERE 
  key_id = 'f44ec92bb68ebe9fb95cbec802abd66a616508f129711fd019c112e6adc6987f' 
  AND (
    token = 'kBMj93rrnUe0fhp0e197SiVPlY7/JtPz90q9OQ4Xio4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )